Home / 31,532,790.26-47,270,288.26-11,051,345.26

Finding the Fourth Proportional to 31,532,790.26, 47,270,288.26 and 11,051,345.26

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Solution

The fourth proportional to 31,532,790.26, 47,270,288.26 and 11,051,345.26 is: 16,566,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,532,790.26 : 47,270,288.26 = 11,051,345.26 : x
  2. Step 2: Convert to fraction form
    31,532,790.26/47,270,288.26 = 11,051,345.26/x
  3. Step 3: Cross multiply
    31,532,790.26x = 47,270,288.26 × 11,051,345.26
  4. Step 4: Simplify right side
    31,532,790.26x = 522,400,276,111,722.94
  5. Step 5: Solve for x
    x = 522,400,276,111,722.94/31,532,790.26
  6. Step 6: Final answer
    x = 16,566,890.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.